Based in Milton Keynes, Ceravision Limited is a private UK company that is leading the world in the development and exploitation of High Efficiency Plasma (HEP) lighting technology.  HEP plasma lighting, based on microwave-powered electrodeless discharges, enables the use of a large range of light emitters unavailable to conventional discharge lighting systems.

Currently focused on delivering plasma grow-light solutions for horticulture, HEP plasma grow-lights deliver much needed UV-A, UV-B and blue and green light.  But HEP plasma lighting lends itself to several other high-output applications including ultra-violet UV-C for air and water sterilisation.  The flexibility inherent in the technology offers a range of components that can be configured to particular market sector requirements.

In horticulture, HEP plasma’s flexibility in providing tailored spectral distributions, long life, high efficiency and added-value is persuasive.  The UV420 plasma grow-light delivers ‘blue-light’, UV-A and UV-B, and green light, and demonstrates economic benefits over other lighting technologies.  It is attracting considerable interest from commercial growers and researchers worldwide. 

Further Information

Future Applications

Offering flexible spectral outputs, Ceravision's HEP plasma lighting offers added-value and economic solutions in horticulture grow-lighting and other commercial applications.

HEP Plasma Lighting Technology

Ceravision’s HEP plasma grow-lights, with a unique spectrum providing essential blue, UV-A, UV-B and green light, herald a new future for horticulture lighting; and they can be tailored to suit different plants and outcomes.

Intellectual Property

Ceravision maintains an extensive Intellectual Property (“IP”) portfolio comprising Patents, Trade Marks and Design Rights.

Featured News

Ceravision is now a member of UV4Plants - the recently formed International Association for Plant UV Research


Ceravision delivering the first of its UV420 plasma UVA and UVB Grow-lights to The Greenhouse Effect


Ceravision's new UV420 plasma grow-light is shown at Autopot Summer Social 18th - 19th August 2018.